久久久久无码精品国产蜜桃_日本熟妇色XXXXXBBB日本_亚洲日韩国产精品乱-久_色一情一区二区三区四区

瑞士Prionics-豬細小病毒(PPV)抗體檢測試劑盒

WHAT ARE THE BENEFITS OF THE PrioCHECK® PPV Ab?

The PrioCHECK^® PPV Ab is a blocking ELISA for the detection of anti- bodies directed against the PPV in pig serum. The test detects antibodies as early as seven days after primary infection. The antibody titer reaches a plateau approximately 10 days after infection.

Moreover, a herd’s infection status can be monitored by titration of paired serum samples, collected at an interval of several weeks.

The PrioCHECK^® PPV Ab is an excellent tool for the early detection of PPV and can also be standardized and automated.

PORCINE PARVOVIRUS

Porcine Parvovirus (PPV) is a small single-stranded DNA virus belonging to the Parvoviridae family. The virus is an ubiquitous infectious

pig agent. PPV causes infectious reproductive failures in pig herds and is of economic concern to pig breeders worldwide. The virus is capable of crossing the placenta. The effect of an infection of a pregnant sow depends on the stage of gestation at which infection occurs. Infection during the first two trimesters of gestation can lead to abortion, fetal immunization and stillborn piglets. Infection during the last trimester of gestation, when fetuses are immunocompetent, usually results in the birth of healthy, serologically positive piglets.

Prionics offers a sensitive and specific ELISA test for the diagnosis of Porcine Parvovirus in swine.

SENSITIVE AND SPECIFIC PPV DETECTION

Serological testing for PPV infections is mostly performed with a haemag- glutination inhibition (HI) test or a virus neutralisation (VN) test.

The PrioCHECK^® PPV Ab has been shown to be as sensitive and specific as the haemagglutination inhibition (HI) test, also for the detection of antibodies-early after infection. 

F. Westenbrink et al. (1989) also concluded that the PrioCHECK^® PPV Ab is preferable to the HI test, because it is labour saving and can be better standardised and automated.

訂購信息：

PrioCHECK^® PPV Ab Prod. No. 7588981 2 strip plate kit

(176 tests)  貨號（Prod.No.）7588981     規(guī)格：2板/盒